Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/test/ui/proc-macro/attributes-on-modules-fail.rs b/src/test/ui/proc-macro/attributes-on-modules-fail.rs
new file mode 100644
index 000000000..6c30e8f4f
--- /dev/null
+++ b/src/test/ui/proc-macro/attributes-on-modules-fail.rs
@@ -0,0 +1,46 @@
+// aux-build:test-macros.rs
+
+#[macro_use]
+extern crate test_macros;
+
+#[identity_attr]
+mod m {
+    pub struct X;
+
+    type A = Y; //~ ERROR cannot find type `Y` in this scope
+}
+
+struct Y;
+type A = X; //~ ERROR cannot find type `X` in this scope
+
+#[derive(Copy)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s
+mod n {}
+
+#[empty_attr]
+mod module; //~ ERROR non-inline modules in proc macro input are unstable
+
+#[empty_attr]
+mod outer {
+    mod inner; //~ ERROR non-inline modules in proc macro input are unstable
+
+    mod inner_inline {} // OK
+}
+
+#[derive(Empty)]
+struct S {
+    field: [u8; {
+        #[path = "outer/inner.rs"]
+        mod inner; //~ ERROR non-inline modules in proc macro input are unstable
+        mod inner_inline {} // OK
+        0
+    }]
+}
+
+#[identity_attr]
+fn f() {
+    #[path = "outer/inner.rs"]
+    mod inner; //~ ERROR non-inline modules in proc macro input are unstable
+    mod inner_inline {} // OK
+}
+
+fn main() {}